SAP ABAP Function Module CN2002_ACTELEMENT_CREATE (List: Create Activity Elements) is using

• Class (1)
• Data Element (2)
• Table/Structure Field (17)
• Function Module (5)
• Message Class (3)
• Message Number (8)
• Class Method (1)
• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Message Number	CJ - 021	WBS element & does not exist
2	Message Number	CN - 027	Enter an activity number
3	Message Number	CN - 042	Enter a network number
4	Message Number	CN - 522	Enter element number
5	Message Number	CNIF_PI - 022	Error during mapping from structure '&1'
6	Message Number	CNIF_PI - 061	Error during transfer of extensionIn to &1 (&2)
7	Message Number	CNIF_PI - 080	The date does not correspond to the format YYYYMMDD
8	Message Number	CNIF_PI - 082	Field &1 is not yet supported in Release &2